Checklists for software errors, setup, and tool workflows.

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Latest checklists

If you see the error 'fatal: Unable to create 'path/.git/index.lock': File exists'...

When you run pip install and get the error error: externally-managed-environme...

How to Increase Python Requests Timeout
When your Python script makes HTTP requests, you might see timeout errors like requests.exc...

How to Fix 'fatal: refusing to merge unrelated histories' in Git
If you see fatal: refusing to merge unrelated histories when running git merge...

Fix Chrome Status Access Violation by Resetting Settings
If you see a STATUS_ACCESS_VIOLATION error in Chrome, it often points to corrupt...

Using Git LFS Migrate on an Existing Repository
If you have a Git repository that already contains large files—like binaries, archives, or datase...